Olefine aldehyde
[化] 烯醛
🧩 词语组成解析
[化] 烯烃; 链烯烃
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
that Dad and you can spend more time together.
能使你和爸爸有更多的时间在一起。
Why didn't you write me?
为什么你不给我写信？
He was not a little tired.
他很累。